| [83] | 1 | #*------------------------------------------------------------------- |
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| 2 | * EMSO Model Library (EML) Copyright (C) 2004 - 2007 ALSOC. |
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| [1] | 3 | * |
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| [83] | 4 | * This LIBRARY is free software; you can distribute it and/or modify |
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| 5 | * it under the therms of the ALSOC FREE LICENSE as available at |
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| 6 | * http://www.enq.ufrgs.br/alsoc. |
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| 7 | * |
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| 8 | * EMSO Copyright (C) 2004 - 2007 ALSOC, original code |
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| 9 | * from http://www.rps.eng.br Copyright (C) 2002-2004. |
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| 10 | * All rights reserved. |
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| 11 | * |
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| 12 | * EMSO is distributed under the therms of the ALSOC LICENSE as |
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| 13 | * available at http://www.enq.ufrgs.br/alsoc. |
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| 14 | * |
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| 15 | *-------------------------------------------------------------------- |
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| 16 | * Sample file for model streams |
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| 17 | *-------------------------------------------------------------------- |
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| 18 | * |
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| 19 | * This sample file needs VRTherm DEMO (www.vrtech.com.br) to run. |
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| 20 | * |
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| [1] | 21 | *---------------------------------------------------------------------- |
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| 22 | * Author: Rafael de Pelegrini Soares |
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| 23 | * $Id: sample_streams.mso 83 2006-12-08 20:29:34Z paula $ |
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| 24 | *--------------------------------------------------------------------*# |
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| 25 | |
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| 26 | using "streams"; |
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| 27 | |
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| 28 | FlowSheet SampleStreams |
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| 29 | PARAMETERS |
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| 30 | NComp as Integer(Default=5); |
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| 31 | |
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| 32 | DEVICES |
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| 33 | s1 as stream; |
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| 34 | |
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| 35 | SPECIFY |
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| 36 | s1.F = 10 * "kmol/h"; |
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| 37 | s1.T = 300 * "K"; |
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| 38 | s1.P = 1 * "atm"; |
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| 39 | s1.z = 1/NComp; |
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| 40 | s1.h = 5 * "J/kmol"; |
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| 41 | s1.v = 0.0; |
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| 42 | |
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| 43 | OPTIONS |
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| 44 | mode = "steady"; |
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| 45 | end |
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| 46 | |
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| 47 | FlowSheet SampleStreamsTherm |
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| 48 | PARAMETERS |
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| 49 | PP as CalcObject(Brief="Physical Properties", File="vrpp"); |
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| 50 | NComp as Integer; |
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| 51 | |
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| 52 | SET |
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| [83] | 53 | PP.LiquidModel = "IdealLiquid"; |
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| 54 | PP.VapourModel = "Ideal"; |
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| 55 | PP.Components = [ "isobutane", "benzene", "ethanol" ]; |
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| [1] | 56 | NComp = PP.NumberOfComponents; |
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| 57 | |
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| 58 | DEVICES |
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| 59 | sl as stream_therm; |
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| 60 | sv as stream_therm; |
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| 61 | |
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| 62 | SPECIFY |
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| 63 | sl.F = 10 * "kmol/h"; |
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| 64 | sl.T = 300 * "K"; |
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| 65 | sl.P = 100 * "kPa"; |
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| 66 | sl.z = [0.24596, 0.370278, 0.383762]; |
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| 67 | sl.v = 0.0; #liquid stream |
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| 68 | |
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| 69 | |
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| 70 | sv.F = 10 * "kmol/h"; |
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| 71 | #sv.h = 20248 * "J/mol"; |
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| 72 | sv.T = 300 * "K"; |
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| 73 | sv.P = 100 * "kPa"; |
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| 74 | #sv.z = [0.824212, 0.12577, 0.0500176]; |
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| 75 | sv.v = 1.0; #vapor stream |
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| 76 | |
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| [71] | 77 | EQUATIONS |
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| [1] | 78 | "Liquid-Vapour equilibrium" |
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| 79 | PP.VapourFugacityCoefficient(sv.T, sv.P, sv.z) * sv.z = |
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| 80 | PP.LiquidFugacityCoefficient(sl.T, sl.P, sl.z) * sl.z; |
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| 81 | |
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| 82 | OPTIONS |
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| 83 | #mode = "steady"; |
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| 84 | end |
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